11162088 has 48 divisors (see below), whose sum is σ = 34550880. Its totient is φ = 3189024.

The previous prime is 11162087. The next prime is 11162093. The reversal of 11162088 is 88026111.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11162083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10570 + ... + 11577.

It is an arithmetic number, because the mean of its divisors is an integer number (719810).

Almost surely, 2^11162088 is an apocalyptic number.

11162088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11162088 is an abundant number, since it is smaller than the sum of its proper divisors (23388792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11162088 is a wasteful number, since it uses less digits than its factorization.

11162088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22166 (or 22159 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 11162088 is about 3340.9711163074. The cubic root of 11162088 is about 223.4850522261.

Adding to 11162088 its reverse (88026111), we get a palindrome (99188199).

The spelling of 11162088 in words is "eleven million, one hundred sixty-two thousand, eighty-eight".